Daniele Quercia: Happy maps

This quick TED talk entry is courtesy of TED.com. Mapping apps help us find the fastest route to where weâ€™re going. But what if weâ€™d rather wander? Researcher Daniele Quercia demos â€œhappy mapsâ€ that take into account not only the route you want to take, but how you want to feel along the way.